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can: eliminate banner[] variable and switch to pr_info()

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Several CAN modules use a design pattern with a banner[] variable at the
top which defines a string that is used once during init to print the
banner.  The string is also embedded with KERN_INFO which makes it
printk() specific.

Improve the code by eliminating the banner[] variable and moving the
string to where it is printed.  Then switch from printk(KERN_INFO to
pr_info() for the lines that were changed.

Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Jeremiah Mahler 2014-11-21 23:42:35 -08:00 • committed by Marc Kleine-Budde
parent 8d0c469753
commit b111b78c6e
3 changed files with 3 additions and 10 deletions
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4
net/can/raw.c
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@ -56,8 +56,6 @@
#include <net/net_namespace.h>
#define CAN_RAW_VERSION CAN_VERSION
static __initconst const char banner[] =
KERN_INFO "can: raw protocol (rev " CAN_RAW_VERSION ")\n";
MODULE_DESCRIPTION("PF_CAN raw protocol");
MODULE_LICENSE("Dual BSD/GPL");
@ -810,7 +808,7 @@ static __init int raw_module_init(void)
{
int err;
printk(banner);
pr_info("can: raw protocol (rev " CAN_RAW_VERSION ")\n");
err = can_proto_register(&raw_can_proto);
if (err < 0)